JOURNAL OF ASTRONAUTIC METROLOGY AND MEASUREMENT ›› 2014, Vol. 34 ›› Issue (3): 51-53.doi: 10.12060/j.issn.1000-7202.2014.03.11

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Development of Metalloid Impurity Elements Reference Materials in Uranium Concentrate

CAO Shu-qin1;XIE Shu-jun2;GONG Ming-ming1;YANG li-qiong3;LI Hong3   

  1. 1、Beijing Research Institute of Chemical Engineering and Metallurgy, CNNC, Beijing 101149;
    2、Nuclear and Radiation Safety, Beijing 100088;
    3、No.272 Uranium Co. ,Ltd., CNNC, Hengyang 421004
  • Online:2014-06-15 Published:2014-06-15

Abstract: Two levels metalloid impurity elements reference material in uranium concentrate were developed. The reference materials can be used for the trace measuring value and its transfer of metalloid impurity elements,manufacturing environment of reference materials was in accordance with the technical specification of national class A standard substance.

Key words: Uranium concentrate, Metalloid Impurity elements reference, Materials